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Rachel Carlsen CPA
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GET RELIEF FROM TAX DEBT

GET RELIEF FROM TAX DEBTGET RELIEF FROM TAX DEBTGET RELIEF FROM TAX DEBT
Book A Consultation Today

Expert Tax Strategy & Audit Defense

30+ years of experience helping clients reduce tax liability, resolve complex audits, and navigate equity compensation with precision


  • $5M+ recovered through amended returns and strategic filings
  •  Successful IRS and FTB audit defense involving complex stock transactions
  • Specialize in RSUs, stock options, and high-income tax strategy


Strategic Numbers. Smarter Decisions. Stronger Futures.

Whether you’re navigating complex business deductions, managing multi-state filings, or preparing for year-end taxes, we bring clarity and confidence to your financial picture. Let us turn tax season into an opportunity — not a burden.Services Include:

  • Tax Return Preparation (Individual, Business, Trusts)
  • Tax Strategy & Business Advisory
  • IRS Representation & Audit Support
  • Entity Structuring & Business Consulting


Let’s make your taxes work for you — not against you.


NEW 2025 Digital Asset Reporting Rules

  • IRS finalized new crypto reporting rules (Form 1099-DA).
  • Crypto-to-crypto trades and NFT gains are now reportable and taxable.
  • Clients must be advised to track basis and report foreign-held digital assets on Form 8938.


Other Key Changes

Retirement Plan Changes (SECURE 2.0 Phase-In)

  • Starting January 1, 2025, catch-up contributions for individuals earning $145,000+ must be made on a Roth basis.
  • Automatic enrollment is now mandatory for most new 401(k) plans.


IRS Interest Rates

  • As of Q3 2025, IRS interest rates remain at:
    • 8% for underpayments (individuals and most corporations)
    • 10% for large corporate underpayments


What We Do

At Carlsen Partners, we do more than just prepare tax returns — we build proactive tax strategies designed to minimize your liabilities and maximize your financial success. With deep expertise in ever-changing tax laws and a commitment to personalized service, we help individuals, entrepreneurs, and small businesses stay compliant, save money, and plan confidently for the future.

Find out more

Success is not final, failure is not fatal: It is the courage to continue that counts.


Winston Churchill

Why Choose Carlsen Partners?

Expertise You Can Trust

Expertise You Can Trust

Expertise You Can Trust

Our team of tax consultants has years of experience and in-depth knowledge of the tax laws and regulations. You can trust us to provide you with expert advice and guidance on all of your tax matters.

Maximize Your Refund

Expertise You Can Trust

Expertise You Can Trust

We work diligently to ensure that you receive the maximum refund possible. Our team is well-versed in identifying all eligible deductions and credits to help you keep more of your hard-earned money.

Responsive and Reliable

Expertise You Can Trust

Responsive and Reliable

We understand the importance of timely and reliable service. Our team is always responsive to your needs and strives to provide you with the best service possible.

Tailored Tax Solutions

Expertise You Can Trust

Responsive and Reliable

We recognize that every client has unique tax needs. That's why we provide tailored tax solutions to meet your specific needs and goals. You can count on us to provide customized solutions that work for you.

"First published in the Journal of Accountancy in 1998 for her work in accounting and volunteerism within Bay Area nonprofits; Rachel Carlsen has made it her mission throughout her career to support socially conscious organizations and entrepreneurs."

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